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How do I run Asynchronous callbacks in Playground
....needsIndefiniteExecution = true. If this property has been set, when your top level playground source finishes, instead of stopping the playground there we will continue to spin the main run loop, so asynchronous code has a chance to run. We will eventually terminate the playground after a timeout ...
“date(): It is not safe to rely on the system's timezone settings…”
...date.timezone = America/New_York in my php.ini and restart apache did not stop this error message when running a script using swiftmailer. I ended up also having to add date_default_timezone_set('America/New_York'); at top of script as suggested. Thanks!
– kyle
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Insert all values of a table into another table in SQL
...ity constraint violations? For example, if a unique is duplicated does it stop the query or just skip that particular entry?
– Martin Dale Lyness
Jun 17 '09 at 19:08
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...ght performance penalty) even with varying levels of alpha transparency on top of other images.
CoreGraphics/Quartz is an API for generating images. It takes a pixel buffer (again, think OpenGL texture) and changes individual pixels inside it. This all happens in RAM and on the CPU, and only once Q...
【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...用窗口，创建初始状态为灰色不可用的按钮时使用
WS_TABSTOP 可用Tab键选择
WS_GROUP 成组，用于成组的单选按钮中的第一个按钮
按钮风格：
BS_PUSHBUTTON 下压式按钮，也即普通按钮
BS_AUTORADIOBUTTON 含自动选中状态的单选按钮
BS_RADI...
center aligning a fixed position div
...could use flexbox for this as well.
.wrapper {
position: fixed;
top: 0;
left: 0;
height: 100%;
width: 100%;
/* this is what centers your element in the fixed wrapper*/
display: flex;
flex-flow: column nowrap;
justify-content: center; /* aligns on vertical for colu...
Wrong syntax highlighting for PHP file in PHPStorm
I don't know what happened but syntax highlighting for one php file stopped to working and also icon next to the file has changed. It shows it's text file instead of PHP .
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How to remove padding around buttons in Android?
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My solution was set to 0 the insetTop and insetBottom properties.
<android.support.design.button.MaterialButton
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:insetTop="0dp"
android:insetBo...
How do I get monitor resolution in Python?
...he virtual screen, in pixels. msdn.microsoft.com/en-us/library/windows/desktop/…
– Derek
Jul 30 '18 at 20:42
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Android device chooser - My device seems offline
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Worked for me- much more succint than the top voted answer. Thanks
– IcedDante
Mar 29 '14 at 16:18
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